% Example52Tr
clear all;
load E52PT p t;    % 加載訓練樣本集（輸入向量和目標向量）
% 創建BP網
pr(1:256,1)=0;
pr(1:256,2)=1;
net= newff(pr,[25 1],{'logsig','purelin'},'traingdx','learngdm');
% 設置訓練參數和訓練BP網絡
net.trainParam.epochs = 2500;
net.trainParam.goal= 0.001;
net.trainParam.show = 10;
net.trainParam.lr=0.05;
net= train(net,p,t);
% 存儲訓練后的BP網絡
save E52net net;